Inventor · disambiguated record
Hisahiro Ito
Also filed as: ITO HISAHIRO
32 granted patents·3 pending applications·296 citations·filing 1996–2023
95Inventor score
Top patents by PatentIndex Score
35 records- 0182US11431343B2Oscillator, electronic apparatus, and vehicleSEIKO EPSON CORP·Filed 2021·Granted Aug 30, 2022·1 cites·9 claims
- 0277US5967621ABrake system for an electric vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Oct 19, 1999·55 cites·5 claims
- 0376US10771013B2Oscillator, electronic apparatus, vehicle, and manufacturing method of oscillatorSEIKO EPSON CORP·Filed 2018·Granted Sep 8, 2020·2 cites·20 claims
- 0470US10784817B2Oscillator, electronic apparatus and vehicleSEIKO EPSON CORP·Filed 2019·Granted Sep 22, 2020·1 cites·10 claims
- 0569US5796224AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Aug 18, 1998·46 cites·5 claims
- 0668US10673382B2Oscillator, electronic apparatus, vehicle, and method of manufacturing oscillatorSEIKO EPSON CORP·Filed 2017·Granted Jun 2, 2020·1 cites·14 claims
- 0766US10734969B2Vibrator device, oscillator, electronic device, and vehicleSEIKO EPSON CORP·Filed 2018·Granted Aug 4, 2020·1 cites·9 claims
- 0866US5808428AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·56 cites·4 claims
- 0964US5880574AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Mar 9, 1999·49 cites·4 claims
- 1062US12278596B2Circuit unit and vibrator deviceSEIKO EPSON CORP·Filed 2023·Granted Apr 15, 2025·0 cites·9 claims
- 1162US9628096B2Oscillation circuit, oscillator, fractional N-PLL circuit, electronic apparatus, moving object, and determination method of reference frequency of fractional N-PLL circuitSEIKO EPSON CORP·Filed 2015·Granted Apr 18, 2017·2 cites·3 claims
- 1259US11863157B2Vibrator deviceSEIKO EPSON CORP·Filed 2021·Granted Jan 2, 2024·0 cites·5 claims
- 1358US11397446B2Circuit device, electronic device, communication system, and vehicle electronic key systemSEIKO EPSON CORP·Filed 2020·Granted Jul 26, 2022·0 cites·15 claims
- 1455US11563437B2Integrated circuit apparatus and oscillatorSEIKO EPSON CORP·Filed 2022·Granted Jan 24, 2023·0 cites·16 claims
- 1554US10613576B2Oscillator, clock signal generator, electronic apparatus, and vehicleSEIKO EPSON CORP·Filed 2018·Granted Apr 7, 2020·0 cites·12 claims
- 1653US10615747B2Vibrator device, oscillator, electronic device, and vehicleSEIKO EPSON CORP·Filed 2018·Granted Apr 7, 2020·0 cites·13 claims
- 1752US11043954B2Oscillation circuit, oscillator, communication device, and method of controlling oscillation circuitSEIKO EPSON CORP·Filed 2020·Granted Jun 22, 2021·0 cites·11 claims
- 1852US9344033B2Variable capacitance circuit, oscillator circuit, vibratory device, electronic apparatus, moving object, and method of manufacturing vibratory deviceSEIKO EPSON CORP·Filed 2014·Granted May 17, 2016·0 cites·9 claims
- 1951US5757153AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1997·Granted May 26, 1998·21 cites·12 claims
- 2050US10850972B2Vibrator device, oscillator, electronic device, and vehicleSEIKO EPSON CORP·Filed 2018·Granted Dec 1, 2020·0 cites·12 claims
- 2150US10742169B2Oscillator, electronic apparatus, and vehicleSEIKO EPSON CORP·Filed 2018·Granted Aug 11, 2020·0 cites·20 claims
- 2250US10098803B2Walking assist deviceHONDA MOTOR CO LTD·Filed 2015·Granted Oct 16, 2018·0 cites·4 claims
- 2349US5734238AControl system in electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Mar 31, 1998·28 cites·13 claims
- 2447US5801498AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Sep 1, 1998·27 cites·7 claims
- 2545US11196427B2Charge pump circuit, PLL circuit, and oscillatorSEIKO EPSON CORP·Filed 2021·Granted Dec 7, 2021·0 cites·12 claims
- 2643US9641366B2Wireless communication device, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2015·Granted May 2, 2017·0 cites·18 claims
- 2742US10396747B2Temperature compensated oscillation circuit, oscillator, electronic apparatus, vehicle, and method of manufacturing oscillatorSEIKO EPSON CORP·Filed 2017·Granted Aug 27, 2019·0 cites·12 claims
- 2842US2015145611A1Oscillator circuit, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 2941US2015091664A1Circuit device, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 3040US9628087B2Radio transmission apparatusSEIKO EPSON CORP·Filed 2016·Granted Apr 18, 2017·0 cites·20 claims
- 3137US2011234380A1Data collection system and wireless tagSEIKO EPSON CORP·Filed 2011·Application pending·0 cites
- 3234US5883481AControl system for electric vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Mar 16, 1999·6 cites·21 claims
- 3333US9984991B2Circuit device, electronic apparatus and moving objectSEIKO EPSON CORP·Filed 2015·Granted May 29, 2018·0 cites·19 claims
- 3429US11165433B2Charge pump, PLL circuit, and oscillatorSEIKO EPSON CORP·Filed 2020·Granted Nov 2, 2021·0 cites·5 claims
- 3528US5690580ANeutral apparatus for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Nov 25, 1997·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →